diff --git a/package-lock.json b/package-lock.json
index 91657c5..733bf58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -44,7 +44,7 @@
                 "ts-jest": "27.1.5",
                 "ts-loader": "8.4.0",
                 "tslib": "2.8.1",
-                "typescript": "4.7.4",
+                "typescript": "4.9.5",
                 "yalc": "1.0.0-pre.53"
             }
         },
@@ -25360,9 +25360,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -47654,9 +47654,9 @@
             }
         },
         "typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
             "dev": true
         },
         "typescript-json-serializer": {
diff --git a/package.json b/package.json
index e8a9999..0b1fd9d 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
         "ts-jest": "27.1.5",
         "ts-loader": "8.4.0",
         "tslib": "2.8.1",
-        "typescript": "4.7.4",
+        "typescript": "4.9.5",
         "yalc": "1.0.0-pre.53"
     },
     "prettier": "@doist/prettier-config",